Individual Calculations May 2019
 Radon, Vida  Total change: -38.60  Rating chartPersonal card
 Seniorschack Vt 2019 Klass 4 Stockholm SWE 2019-01-16
RcRownchangeKK*chgGame
 1225 1153 2.50 11 -1.93 20 -38.60 
  Sjolund, Leif 1254 SWE0.001-0.3620-7.20 
  Flardh, Anders 1162 SWE0.001-0.4920-9.80 
  Martinez, Daniel 1363 SWE0.001-0.2320-4.60 
  Rydin, Matts 1122 SWE0.001-0.5420-10.80 
  Cedergren, Borje 1121 SWE0.001-0.5420-10.80 
  Franzon, Gunnar 1343 SWE0.001-0.2520-5.00 
  Weber, Vivianne 1160 SWE1.0010.512010.20 
  Karlsson, Bengt 1933 1245 SWE0.5010.13202.60 
  Windahl, Roland 1219 SWE1.0010.592011.80 
  Valtersson, Ivana 1232 SWE0.001-0.3920-7.80 
  Engstrom, Roope 1258 SWE0.001-0.3620-7.20 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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